It's gigantic, noisy, and fragile. Why is it so big? Why so noisy? Why so fragile? I have never had any other power brick fail, and the ones that come with new equipment are all much smaller - even the one for my giant 6KG Toughbook is half the size, and that's twice the size of the one that comes with my Air. Does the 360S really draw enough power to dim the lights in the neighbourhood? It doesn't make sense. A laptop with equal or better specs has a smaller, cooler, more reliable power brick, and includes a screen too! There must be something about it though, all the third party replacements on Amazon have terrible reviews, even worse than the official one.